Does one have to do anything to turn it off and save battery when not in use?

After the sensor is properly worn, it will automatically turn on, the front LED flashes (turns off after 10 times). * Note: The red light indicates that the monitor is ready to use.

Will this connect with Nu Step cross trainer?

It syncs with all my set ups - Garmin, Wahoo and my Schwinn Carbon Blue Spin bike computer (who know who made that)

Will this connect to the cardio machines at the gym?

I connected to my phone using bluetooth

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Magene H303 Heart Rate Monitor, Heart Rate Sensor Chest Strap, Protocol ANT+/Bluetooth, Compatible with iOS/Android APPs

Product ID: 426320530

Details

Brand
Magene
Colour
H303
Compatible devices
Smartphones
Material
Plastic
Product dimensions
6.2L x 3.5W x

⚡1000h battery life

💧IP67 water resistance

📶Dual ANT+/Bluetooth connectivity

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

9807 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

Description

❤️‍🔥 Stay ahead of your heart game with Magene H303 – where precision meets power!

BUILT TO ENDURE - Durable, sweat-resistant materials with IP67 water resistance—ready for every challenge except swimming.
PRECISION IN MOTION - Advanced noise-cancelling tech ensures accurate heart rate tracking even during intense workouts.
INSTANT STATUS FEEDBACK - Flashing LED light confirms heart rate detection and connection status, keeping you focused and in control.
UNIVERSAL FITNESS PARTNER - Works flawlessly with top fitness apps and equipment like Peloton, Zwift, Strava, and more for a connected workout ecosystem.
SEAMLESS DUAL CONNECTIVITY - Simultaneously syncs with ANT+ devices and Bluetooth apps for double data capture and unmatched compatibility.

The Magene H303 Heart Rate Monitor is a lightweight, durable chest strap featuring advanced noise-reduction algorithms for precise heart rate tracking. It offers dual ANT+ and Bluetooth connectivity, enabling simultaneous data transmission to multiple devices and apps. With a long-lasting 1000-hour lithium-ion battery, IP67 water resistance, and a handy LED status indicator, it integrates seamlessly with popular fitness platforms and equipment, empowering professionals to optimize every workout.

Specifications

ASIN	B09QKVLFBJ
Battery Average Life	1000 Hours
Battery Description	Lithium-Ion
Best Sellers Rank	#4,679 in Sporting Goods ( See Top 100 in Sporting Goods ) #13 in Sports Heart Rate Monitors
Brand Name	Magene
Color	H303
Compatible Devices	Smartphones
Customer Reviews	4.0 4.0 out of 5 stars (436)
Included Components	Battery
Item Dimensions L x W x H	6.2L x 3.5W x 1.2H centimeters
Item Type Name	heart rate monitor
Item Weight	0.06 Kilograms
Manufacturer	Magene
Manufacturer Part Number	H303
Material Type	Plastic
Model Number	H303
Sensor Type	Pulse Sensor
UPC	899385372846
Warranty Description	One Month Warranty

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.